[USN-3922-3] PHP vulnerabilities

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[USN-3922-3] PHP vulnerabilities

Leonidas S. Barbosa
==========================================================================
Ubuntu Security Notice USN-3922-3
April 25, 2019

php5 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in PHP.

Software Description:
- php5: HTML-embedded scripting language interpreter

Details:

USN-3922-1 fixed several vulnerabilities in PHP. This update provides
the corresponding update for Ubuntu 12.04 ESM.

It was discovered that PHP incorrectly handled certain files. An
attacker could possibly use this issue to access sensitive information.
(CVE-2019-9022)

It was discovered that PHP incorrectly handled certain files. An
attacker could possibly use this issue to execute arbitrary code.
(CVE-2019-9675)

Original advisory details:

 It was discovered that PHP incorrectly handled certain inputs. An
 attacker could possibly use this issue to expose sensitive
 information. (CVE-2019-9637, CVE-2019-9638, CVE-2019-9639,
 CVE-2019-9640, CVE-2019-9641)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 12.04 ESM:
  libapache2-mod-php5             5.3.10-1ubuntu3.34
  php5-cgi                        5.3.10-1ubuntu3.34
  php5-cli                        5.3.10-1ubuntu3.34
  php5-fpm                        5.3.10-1ubuntu3.34
  php5-xmlrpc                     5.3.10-1ubuntu3.34

In general, a standard system update will make all the necessary
changes.

References:
  https://usn.ubuntu.com/usn/usn-3922-3
  https://usn.ubuntu.com/usn/usn-3922-1
  CVE-2019-9022, CVE-2019-9637, CVE-2019-9638, CVE-2019-9639,
  CVE-2019-9640, CVE-2019-9641, CVE-2019-9675
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